I am very interested in buying a mac. I'm not very familiar with the mac operating system, and that really worries me. How easy/difficult is the switch from pc to mac?

Other questions:
What is the best web browser to use on a mac? I heard that some websites won't load on certain browsers.
Do macs come with Adobe Reader, or do you have to download it online?
What software is best to burn CD's? Do macs come with a burning program?
What do you need to buy to have wireless internet with a mac laptop? Is it called a router or something? Are those expensive?

I know I have more questions, but at the moment that's all I can think of!

Thank you so much to anyone who can answer my questions!

Its not a hard switch at all. My father is 60 years old, and I just had him switch and he had NO problems.

That is absolutely right that some sites dont load on some browsers. Just like windows (take FEMA for example, they totally screw firefox users, hey.... just like all of us in Florida ). No one I know has any problems with either firefox or safari. Burning is built into the system. A router will run you about $50 bucks, not expensive by any means.